Package com.syntifi.crypto.key

Class Ed25519PrivateKey

java.lang.Object

com.syntifi.crypto.key.AbstractPrivateKey

com.syntifi.crypto.key.Ed25519PrivateKey

public class Ed25519PrivateKey
extends AbstractPrivateKey

ed25519 implementation of AbstractPrivateKey

Since:

0.1.0

Constructor Summary

Constructors

Constructor	Description
Ed25519PrivateKey()
Ed25519PrivateKey(byte[] privateKey)

Method Summary

Modifier and Type	Method	Description
protected boolean	canEqual(java.lang.Object other)
static Ed25519PrivateKey	deriveFromSeed(byte[] seed, int[] path)
AbstractPublicKey	derivePublicKey()	Derives the public key from the loaded private key
static Ed25519PrivateKey	deriveRandomKey()
boolean	equals(java.lang.Object o)
int	hashCode()
void	loadPrivateKey(byte[] privateKey)	Loads a private key from a byte array
void	readPrivateKey(java.io.Reader reader)	Reads the private key from a stream
byte[]	sign(byte[] message)	Signs a message with the loaded key
void	writePrivateKey(java.io.Writer writer)	Writes the private key to a file

Methods inherited from class com.syntifi.crypto.key.AbstractPrivateKey

getKey, readPrivateKey, setKey, toString, writePrivateKey

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Ed25519PrivateKey

public Ed25519PrivateKey(byte[] privateKey)

Ed25519PrivateKey

public Ed25519PrivateKey()

Method Detail

loadPrivateKey

public void loadPrivateKey(byte[] privateKey)

Description copied from class: AbstractPrivateKey

Loads a private key from a byte array

Specified by:

loadPrivateKey in class AbstractPrivateKey

Parameters:

privateKey - the private key bytes

readPrivateKey

public void readPrivateKey(java.io.Reader reader)
                    throws java.io.IOException

Description copied from class: AbstractPrivateKey

Reads the private key from a stream

Specified by:

readPrivateKey in class AbstractPrivateKey

Parameters:

reader - the source of the private key

Throws:

java.io.IOException - thrown if an error occurs reading the file

writePrivateKey

public void writePrivateKey(java.io.Writer writer)
                     throws java.io.IOException

Description copied from class: AbstractPrivateKey

Writes the private key to a file

Specified by:

writePrivateKey in class AbstractPrivateKey

Parameters:

writer - the target writer

Throws:

java.io.IOException - thrown if an error occurs writing the file

sign

public byte[] sign(byte[] message)

Description copied from class: AbstractPrivateKey

Signs a message with the loaded key

Specified by:

sign in class AbstractPrivateKey

Parameters:

message - message to sign

Returns:

signed message

derivePublicKey

public AbstractPublicKey derivePublicKey()

Description copied from class: AbstractPrivateKey

Derives the public key from the loaded private key

Specified by:

derivePublicKey in class AbstractPrivateKey

Returns:

the derived AbstractPublicKey

deriveFromSeed

public static Ed25519PrivateKey deriveFromSeed(byte[] seed,
                                               int[] path)
                                        throws java.io.IOException

Throws:

java.io.IOException

deriveRandomKey

public static Ed25519PrivateKey deriveRandomKey()

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class AbstractPrivateKey

canEqual

protected boolean canEqual(java.lang.Object other)

Overrides:

canEqual in class AbstractPrivateKey

hashCode

public int hashCode()

Overrides:

hashCode in class AbstractPrivateKey